Synopsis
The sixth installment in the popular series where our rookie investigator always gets caught during infiltration missions!
Kidou Reona (uke), a hot-blooded newbie investigator with a huge-breasted, inverted nipple body, gets captured again during her latest mission (this time in a cow-print micro bikini).
Takase Minori (seme), her cool and sadistic senior investigator, uses “buying time before rescue” as an excuse to engage in loving SM play.
This time, drugs trigger lactation in Reona’s body!? She’s restrained and subjected to breeding play in front of onlookers, followed by intense milking sessions!
Analfucking leads to simultaneous ejaculation and lactation from both penis and nipples!!!
**Play Contents:**
“Reona Becomes a Cow”
Standing doggy-style anal breeding with hand/neck restraints & nipple teasing, milk extraction, and mob-performed nipple licking/blowjob while the main dominant character penetrates anally.
“Reona’s Mob Fantasy”
Piston machine anal punishment with milking/ejaculation machines, fellatio, anal sex during forced blowjob, double penetration creampie submissive sex (only main seme penetrating).
Spin-off of the commercial work “Violated! Undercover Investigator.” Enjoyable standalone, though pairing with the commercial tankobon adds romantic non-explicit scenes.
38 pages + 2 cover variant illustrations (40 pages total). White bar censoring.
Get “Violated! Undercover Investiga” on DLsite
This Week’s Top Rankings:
Editorial Review
This is the sixth iteration in a long-running infiltration-capture fantasy that has clearly found its audience in the lactation and forced-feminization corner of the BL doujin market. The series trades heavily on the predictable setup—competent investigator gets caught, dominant partner exploits the situation—but leans into increasingly specific bodily transformation and humiliation mechanics with each installment.
What distinguishes this entry is the deliberate escalation toward non-consensual bodily modification through drug-induced lactation, paired with semi-public humiliation (the mob audience during breeding play) and machine-based punishment sequences. The work commits to its premise: the lactation isn’t cosmetic window-dressing but integral to every sexual scenario, from simultaneous ejaculation-lactation climaxes to dedicated extraction scenes. The cow-print aesthetic and “Reona Becomes a Cow” framing signal the creator understands their fantasy is explicitly about dehumanization through reproductive exploitation. Takase’s role as the sadistic enabler who rationalizes abuse as “buying time” adds a psychological layer many works in this space skip entirely.
This isn’t subtle or apologetic design. The tag combination—forced, machine_punishment, lactation, alongside the female_submission framing—targets readers with very specific desires: power exchange dynamics where bodily autonomy becomes the contested territory, transformation elements that blur human and animal categories, and the particular appeal of extraction/milking mechanics. The series’ longevity suggests the creator has built a dedicated base comfortable with this escalation pattern.
The work will satisfy readers seeking intense forced-body-modification content with clear power hierarchies and humiliation elements. For audiences seeking reciprocal relationship dynamics or ambiguous consent play, this franchises’ fundamentals won’t appeal, and this entry doubles down rather than softens that positioning.
A competently executed exploration of its very specific niche.
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Official English version available ↓
